Massage device



FIG. 1 is a front elevational view of the massage device, the rear elevational view being a mirror image of the front elevational view, and the top plan view and bottom plan view appearing identical to the front elevational view;

FIG. 2 is a right elevational view thereof; and,

FIG. 3 is a left side elevational view thereof. 

The ornamental design for a massage device, as shown and described. 